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General

  • Target

    8c2a203d80ebd6d5aaeffeb4611f45fad2d019a0d10de0ed3ae690a26de0732e

  • Size

    1.4MB

  • Sample

    230503-zdvg3agd86

  • MD5

    e02c80f970a8d9d2f461a5c61801d884

  • SHA1

    6b435dc379e477b9bd9d4271025f8862847378f6

  • SHA256

    8c2a203d80ebd6d5aaeffeb4611f45fad2d019a0d10de0ed3ae690a26de0732e

  • SHA512

    68f6b5f3f26df5f08fca13b9a98d3214ae56eb2b2721a9905e13d3ed602fe3d456a6e4395ce61141f2967ae66a28cbe2320e8be3cc5864239a7a3e6419911d27

  • SSDEEP

    24576:Ayh+s8JwoDrNcsPBZ3cSNbHU1Sx6iAolIzJYrmJVt3JNYvRogZ7lScs/Vp1szleP:HYs0wodlPBZMSRbx6Bc65J38vR7nS2zX

Malware Config

Extracted

Family

redline

Botnet

mask

C2

217.196.96.56:4138

Attributes
  • auth_value

    31aef25be0febb8e491794ef7f502c50

Extracted

Family

redline

Botnet

boom

C2

217.196.96.56:4138

Attributes
  • auth_value

    1ce6aebe15bac07a7bc88b114bc49335

Targets

    • Target

      8c2a203d80ebd6d5aaeffeb4611f45fad2d019a0d10de0ed3ae690a26de0732e

    • Size

      1.4MB

    • MD5

      e02c80f970a8d9d2f461a5c61801d884

    • SHA1

      6b435dc379e477b9bd9d4271025f8862847378f6

    • SHA256

      8c2a203d80ebd6d5aaeffeb4611f45fad2d019a0d10de0ed3ae690a26de0732e

    • SHA512

      68f6b5f3f26df5f08fca13b9a98d3214ae56eb2b2721a9905e13d3ed602fe3d456a6e4395ce61141f2967ae66a28cbe2320e8be3cc5864239a7a3e6419911d27

    • SSDEEP

      24576:Ayh+s8JwoDrNcsPBZ3cSNbHU1Sx6iAolIzJYrmJVt3JNYvRogZ7lScs/Vp1szleP:HYs0wodlPBZMSRbx6Bc65J38vR7nS2zX

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks